Knowing that future versions of the cards will fit in more flavorfully is a bit of a relief so that you can play a more in-flavor version of the card instead of something so jarringly out of context if that bothered you about this products original release
Decks that utilize synergy with cards that benefit from the opponent's discarded cards, such as those featuring the Madness mechanic or cards like Liliana of the Veil, may find it more effective
But what Im really looking at is the final ability
Chatterfang, Squirrel General A very common thing in aristocrat decks is creating creature tokens, usually as a trigger of other creatures you control dying
Plenty of goblin decks care about the number of goblins you have out, especially ones built around Krenko, Mob Boss or Muxus, Goblin Grandee
It may not be as efficient as the other colors options, but its one of the best that the color has access to